(19)

(11)

EP 1 550 131 A1

(12)

(43) Date of publication: 06.07.2005 Bulletin 2005/27 (21) Application number: 03791630.1 (22) Date of filing: 01.08.2003

(51) International Patent Classification (IPC)7: G11B 27/28, G11B 27/32, G11B 27/11, G11B 27/034, G06F 11/14, G06F 12/08, G06F 1/30, H04N 5/781, G11B 5/012, G11B 20/10 (86) International application number: PCT/US2003/024184 (87) International publication number: WO 2004/021350 (11.03.2004 Gazette 2004/11)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 29.08.2002 US 231868 (71) Applicant: Freescale Semiconductor, Inc. Austin,Texas 78735 (US)	(72) Inventors: STENCE, Ronald, W. Austin, TX 78749 (US) HANSEN, John, P. Austin, TX 78746 (US) HAYNER, David, A. Austin, TX 78733 (US) (74) Representative: Wray, Antony John  Freescale Semiconductors,Incc/o Impetus Limited, Grove HouseLutyens Close, Chineham Court Basingstoke,Hampshire RG24 8AG Basingstoke,Hampshire RG24 8AG (GB)